FI20030853A - Valaisimen värinäytön säätö - Google Patents

Valaisimen värinäytön säätö Download PDF

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Publication number
FI20030853A
FI20030853A FI20030853A FI20030853A FI20030853A FI 20030853 A FI20030853 A FI 20030853A FI 20030853 A FI20030853 A FI 20030853A FI 20030853 A FI20030853 A FI 20030853A FI 20030853 A FI20030853 A FI 20030853A
Authority
FI
Finland
Prior art keywords
luminaire
adjusting
color display
color
display
Prior art date
Application number
FI20030853A
Other languages
English (en)
Swedish (sv)
Other versions
FI115948B (fi
FI20030853A0 (fi
Inventor
Jari Tabell
Original Assignee
Teknoware Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teknoware Oy filed Critical Teknoware Oy
Priority to FI20030853A priority Critical patent/FI115948B/fi
Publication of FI20030853A0 publication Critical patent/FI20030853A0/fi
Priority to DE602004015678T priority patent/DE602004015678D1/de
Priority to EP04102428A priority patent/EP1487243B1/en
Priority to US10/861,803 priority patent/US7352137B2/en
Publication of FI20030853A publication Critical patent/FI20030853A/fi
Application granted granted Critical
Publication of FI115948B publication Critical patent/FI115948B/fi

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
FI20030853A 2003-06-06 2003-06-06 Valaisimen värilämpötilan säätö FI115948B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20030853A FI115948B (fi) 2003-06-06 2003-06-06 Valaisimen värilämpötilan säätö
DE602004015678T DE602004015678D1 (de) 2003-06-06 2004-06-01 Steuern der Farbtemperature einer Beleuchtungseinrichtung
EP04102428A EP1487243B1 (en) 2003-06-06 2004-06-01 Controlling colour temperature of lighting fixture
US10/861,803 US7352137B2 (en) 2003-06-06 2004-06-04 Controlling color temperature of lighting fixture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20030853 2003-06-06
FI20030853A FI115948B (fi) 2003-06-06 2003-06-06 Valaisimen värilämpötilan säätö

Publications (3)

Publication Number Publication Date
FI20030853A0 FI20030853A0 (fi) 2003-06-06
FI20030853A true FI20030853A (fi) 2004-12-07
FI115948B FI115948B (fi) 2005-08-15

Family

ID=8566217

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20030853A FI115948B (fi) 2003-06-06 2003-06-06 Valaisimen värilämpötilan säätö

Country Status (4)

Country Link
US (1) US7352137B2 (fi)
EP (1) EP1487243B1 (fi)
DE (1) DE602004015678D1 (fi)
FI (1) FI115948B (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4167131B2 (ja) * 2003-06-09 2008-10-15 株式会社モリテックス 照明装置
JP4757585B2 (ja) * 2005-09-21 2011-08-24 Ｎｅｃ液晶テクノロジー株式会社 光源ユニット及び照明装置
US20070152909A1 (en) * 2006-01-05 2007-07-05 Sanyo Electric Co., Ltd. Led device
EP2016808A1 (en) * 2006-04-11 2009-01-21 Koninklijke Philips Electronics N.V. Method for dimming a light generating system for generating light with a variable color
CN201045454Y (zh) * 2007-04-24 2008-04-09 鹤山丽得电子实业有限公司 一种可调色温的led灯
US8159149B2 (en) * 2008-10-24 2012-04-17 Honeywell International Inc. Systems and methods for security controlled LED lighting fixture
FI128220B (fi) 2016-02-24 2019-12-31 Teknoware Oy LED-valolähde ja menetelmä LED-valolähteen värisävyn tai värilämpötilan säätämiseen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7014336B1 (en) * 1999-11-18 2006-03-21 Color Kinetics Incorporated Systems and methods for generating and modulating illumination conditions
GB9726254D0 (en) * 1997-12-11 1998-02-11 Moscickiego Led Lamp
US6275167B1 (en) * 1998-06-08 2001-08-14 Visteon Global Technologies, Inc. Method and system for communicating between remote-controlled modules in automotive vehicles
JP2000214825A (ja) * 1999-01-20 2000-08-04 Nec Corp バックライト表示装置及び方法
US6344641B1 (en) * 1999-08-11 2002-02-05 Agilent Technologies, Inc. System and method for on-chip calibration of illumination sources for an integrated circuit display
US6351079B1 (en) * 1999-08-19 2002-02-26 Schott Fibre Optics (Uk) Limited Lighting control device
US6498440B2 (en) * 2000-03-27 2002-12-24 Gentex Corporation Lamp assembly incorporating optical feedback
US6448550B1 (en) 2000-04-27 2002-09-10 Agilent Technologies, Inc. Method and apparatus for measuring spectral content of LED light source and control thereof
US6636003B2 (en) * 2000-09-06 2003-10-21 Spectrum Kinetics Apparatus and method for adjusting the color temperature of white semiconduct or light emitters
EP1220578A3 (de) * 2000-12-21 2004-11-17 Siemens AG Österreich Verfahren und Vorrichtung zur Veränderung der Farbtemperatur
US7405715B2 (en) * 2001-08-09 2008-07-29 Guzman Robert G LED light apparatus with instantly adjustable color intensity
GB2369730B (en) * 2001-08-30 2002-11-13 Integrated Syst Tech Ltd Illumination control system

Also Published As

Publication number Publication date
DE602004015678D1 (de) 2008-09-25
EP1487243B1 (en) 2008-08-13
US7352137B2 (en) 2008-04-01
FI115948B (fi) 2005-08-15
US20040264186A1 (en) 2004-12-30
FI20030853A0 (fi) 2003-06-06
EP1487243A1 (en) 2004-12-15

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